Vashishta, P.C.. <br/><br/>
Botany for degree students: Pteridophyta vascular cryptogams /  
by P.C. Vashishta. 
 - 4th ed. /  
 - New Delhi :   S.Chand & Company Ltd ,   1978 
 - x,512p :  
<br/><br/><label>Subjects--Topical Terms: </label><br/>vascular cryptogams
<br/><br/><label>Dewey Class. No.: </label>I4  / L1,M0;1